with the ongoing investigation by the inspector general. >> chris: jennifer griffin reporting from the pentagon. thanks. >>> the air force is changing how it selects those responsible for training recruits following a sex scandal in which dozen of women say they were improperly approached, sexually harassed or rapeed. an investigating officer said bad instructors took advantage of a weak oversight system where the supervisors did not adequately take a look at them. >>> david petraeus shows up at another place you would not expect to find him. that is later on the grapevine. straight ahead, president obama vows to stick to his ginguns, this time on taxes. ye. [ thinking ] woer what other questionable choices i've made? i choose date number 2! whooo! [ sigh of relf ] [ male announcer ] choose taste. choose prego. [ smeet the 5-passenger ford c-max hybrid. when you're carrying a lot of weight, c-max has a nice little trait, you see, c-max helps you load your freight, with its foot-activated lift gate. but that's not all you'll see, cause c-max also beats prius v, with better mpg. say hi to the all